CISCO與H3CSTP對接檢驗測試

CISCO與H3CSTP對接測試實驗時間實驗人2015/10/23范四周實驗名稱CISCO與H3CSTP對接實驗目的實驗設備實驗配置注意事項實驗結果分析實驗結論H3C3600-2E1/0/1E1/0/1H3C3600-1實驗目的實驗設備實驗配置注意事項實驗結果分析實驗結論H3C3600-2E1/0/1E1/0/1H3C3600-1E1/0/2TRUNKE1/0/2測試在網絡環(huán)境中CISCO與H3C設備之間的生成樹運行兼容性CISCO:3550—臺、3560—臺H3C:3600兩臺1、H3C全局必須配置stpconfig-digest-snooping2、H3C與CISCO互連接口下必須配置stpconfig-digest-snooping3、在MST域內所有設備region-name和revision-level一致4、CISCO設備,默認NATIVEVLAN1,在此實驗中不能更改掉NATIVEVLAN1，否則無法對接。5、H3C設備,默認PVID1，是否更改對設備無影響（H3c始終,默認VLAN1通過UNTAG）H3CMSTP與CISCOMST對接成功H3C與CISCOSTP對接只能同時運行MST才可以實驗拓撲一：Instance2130140F0/2Instance2130140F0/22￡^F0|1Cisco3560VLAN110120130140Instance1110120H3C3600-1配置：stpinstance1priority4096stpinstance2priority8192

stpenablestpregion-configurationregion-nameSrevision-level1instance1vlan110120instance2vlan130140activeregion-configurationstpconfig-digest-snoopingH3C3600-2配置：stpinstance1priority8192stpinstance2priority4096stpenablestpregion-configurationregion-nameSinstance1vlan110120instance2vlan130140activeregion-configurationstpconfig-digest-snoopingCISCO3560配置：spanning-treemodemstspanning-treeextendsystem-id!spanning-treemstconfigurationnameSrevision1instance1vlan110,120instance2vlan130,140SPANNING-TREE狀態(tài):H3C-3600-1:<h3c-1>disstpbriMSTIDPortRoleSTPStateProtection0Ethernet1/0/1ROOTFORWARDINGNONE0Ethernet1/0/2DESIFORWARDINGNONE1Ethernet1/0/1DESIFORWARDINGNONE1Ethernet1/0/2DESIFORWARDINGNONE2Ethernet1/0/1ROOTFORWARDINGNONE2Ethernet1/0/2DESIFORWARDINGNONE(*)meansportinaggregationgroup<h3c-1>disstpins1[MSTI1GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:4097.000f-e268-4df2/0:0.0:32768.000f-e268-4d14:200:330

----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityPortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:128:Config=auto/Active=200:4097.000f-e268-4df2/128.1RapidFwdStatePortTimes:RapidForwarding

:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:4097.000f-e268-4df2/128.2NumofVlansMapped:2RapidFwdStatePortTimes:RapidForwarding

:RemHops20<h3c-1>disstpins2[MSTI2GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:8194.000f-e268-4df2:4098.000f-e268-4d14/200:128.1:32768.000f-e268-4d14:200:191----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityRapidFwdStatePortTimes:RapidForwarding

:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:4097.000f-e268-4df2/128.2NumofVlansMapped:2RapidFwdStatePortTimes:RapidForwarding

:RemHops20<h3c-1>disstpins2[MSTI2GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:8194.000f-e268-4df2:4098.000f-e268-4d14/200:128.1:32768.000f-e268-4d14:200:191----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:RootPort:128:Config=auto/Active=200:4098.000f-e268-4d14/128.1NumofVlansMapped:2PortTimes:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:8194.000f-e268-4df2/128.2NumofVlansMapped:2RapidFwdStatePortTimes:RapidForwarding

:RemHops19----[Port5(Ethernet1/0/5)][DOWN]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DisabledPort:128:Config=auto/Active=200000:8194.000f-e268-4df2/128.5NumofVlansMapped:1PortTimes<h3c-1>disstpins0:RemHops20[CISTGlobalInfo][ModeMSTP]CISTBridgeBridgeTimesCISTRoot/ERPCCISTRegRoot/IRPC:32768.000f-e268-4df2:Hello2sMaxAge20sFwDly15sMaxHop20:32768.000f-e268-4d14/0:32768.000f-e268-4d14/200CISTRootPortIdBPDU-ProtectionTC-ProtectionBridgeConfigDigestSnoopingTCorTCNreceivedTimesincelastTC:128.1:disabled:enabled/Threshold=6:enabled:344:0days0h:43m:8s----[Port1(Ethernet1/0/1)][FORWARDING]----PortProtocolPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortEdgedPoint-to-pointTransmitLimitProtectionType:enabled:CISTRootPort:128:Config=auto/Active=200:32768.000f-e268-4d14/128.1:Config=disabled/Active=disabled:Config=auto/Active=true:10packets/hello-time:NoneMSTPBPDUformat:Config=auto/Active=legacyPortConfigDigestSnooping:disabledNumofVlansMapped:1PortTimesBPDUSent:Hello2sMaxAge20sFwDly15sMsgAge0sRemHop20:2074TCN:0,Config:0,RST:0,MST:2074BPDUReceived:2336TCN:0,Config:0,RST:0,MST:2336----[Port2(Ethernet1/0/2)][FORWARDING]----PortProtocolPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortEdgedPoint-to-pointTransmitLimitProtectionType:enabled:CISTDesignatedPort:128:Config=auto/Active=200:32768.000f-e268-4df2/128.2:Config=disabled/Active=disabled:Config=auto/Active=true:10packets/hello-time:NoneMSTPBPDUformat:Config=auto/Active=standard(802.1s)PortConfigDigestSnoopingRapidFwdState:enabled:RapidForwardingNumofVlansMapped:1PortTimesBPDUSent:Hello2sMaxAge20sFwDly15sMsgAge0sRemHop19:1331TCN:0,Config:0,RST:0,MST:1331BPDUReceived:13TCN:0,Config:0,RST:0,MST:13H3C-3600-2:<h3c-2>disstpbriMSTIDPortRoleSTPStateProtection0Ethernet1/0/1DESIFORWARDINGNONE0Ethernet1/0/2DESIFORWARDINGNONE1Ethernet1/0/1ROOTFORWARDINGNONE1Ethernet1/0/2DESIFORWARDINGNONEEthernet1/0/1Ethernet1/0/2DESIFORWARDINGDESIFORWARDINGNONENONEMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceivedPortRoleMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceivedPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortTimes:RemHops20<h3c-2>disstpins1[MSTI1GlobalInfo]:8193.000f-e268-4d14:4097.000f-e268-4df2/200:128.1:32768.000f-e268-4d14:0:100----[Port1(Ethernet1/0/1)][FORWARDING]----:RootPort:128:Config=auto/Active=200:4097.000f-e268-4df2/128.1NumofVlansMapped:2PortRolePortPriorityPortCost(Legacy)PortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortTimes:RemHops19----[Port2(Ethernet1/0/2)][FORWARDING]----:DesignatedPort:128:Config=auto/Active=200:8193.000f-e268-4d14/128.2NumofVlansMapped:2MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceivedPortRoleMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceivedPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortTimes:RemHops20<h3c-2>disstpins1[MSTI1GlobalInfo]:8193.000f-e268-4d14:4097.000f-e268-4df2/200:128.1:32768.000f-e268-4d14:0:100----[Port1(Ethernet1/0/1)][FORWARDING]----:RootPort:128:Config=auto/Active=200:4097.000f-e268-4df2/128.1NumofVlansMapped:2PortRolePortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port----[Port2(Ethernet1/0/2)][FORWARDING]----:DesignatedPort:128:Config=auto/Active=200:8193.000f-e268-4d14/128.2NumofVlansMapped:2PortTimes:RemHops19MSTIBridgeIDMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortId<h3c-2>disstpins2[MSTI2GlobalInfo]:4098.000f-e268-4d14:4098.000f-e268-4d14/0:0.0

MasterBridgeCosttoMasterTCorTCNreceived:32768.000f-e268-4d14MasterBridgeCosttoMasterTCorTCNreceived:0:92----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityPortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:128:Config=auto/Active=200:4098.000f-e268-4d14/128.1PortTimes:RemHops20PortTimes:RemHops20PortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortCISTBridgeBridgeTimesCISTRoot/ERPCCISTRegRoot/IRPCCISTRootPortIdBPDU-ProtectionTC-ProtectionBridgeConfigDigestSnoopingTCorTCNreceivedTimesincelastTC:32768.000f-e268-4d14:Hello2sMaxAge20sFwDly15sMaxHop20:32768.000f-e268-4d14/0:32768.000f-e268-4d14/0:0.0:disabled:enabled/Threshold=6:enabled:278:0days0h:46m:51s----[Port2(Ethernet1/0/2)][FORWARDING]----:DesignatedPort:128:Config=auto/Active=200:4098.000f-e268-4d14/128.2NumofVlansMapped:2:RemHops20:RemHops20<h3c-2>disstpins0[CISTGlobalInfo][ModeMSTP]PortProtocolPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortEdgedPoint-to-pointTransmitLimitProtectionTypeMSTPBPDUformatPortConfigDigestSnooping:PortProtocolPortRolePortPriorityPortCost(Legacy)Desg.Bridge/PortPortEdgedPoint-to-pointTransmitLimitProtectionTypeMSTPBPDUformatPortConfigDigestSnooping:disabled----[Port1(Ethernet1/0/1)][FORWARDING]----:enabled:CISTDesignatedPort:128:Config=auto/Active=200:32768.000f-e268-4d14/128.1:Config=disabled/Active=disabled:Config=auto/Active=true:10packets/hello-time:None:Config=legacyNumofVlansMapped:1PortTimes:Hello2sMaxAge20sFwDly15sMsgAge0sRemHop20BPDUSent:2456TCN:0,Config:0,RST:0,MST:2456BPDUReceived:2186PortProtocolPortProtocolPortRolePortPriorityTCN:0,Config:0,RST:0,MST:2186----[Port2(Ethernet1/0/2)][FORWARDING]----:enabled:CISTDesignatedPort:128PortCost(Legacy):Config=auto/Active=200Desg.Bridge/Port:32768.000f-e268-4d14/128.2PortEdged:Config=disabled/Active=disabledPoint-to-point:Config=auto/Active=trueTransmitLimit:10packets/hello-timeProtectionType:NoneMSTPBPDUformat:Config=legacyPortConfigDigestSnooping:enabledNumofVlansMapped:1PortTimes:Hello2sMaxAge20sFwDly15sMsgAge0sRemHop20BPDUSent:1436TCN:0,Config:0,RST:0,MST:1436BPDUReceived:8TCN:0,Config:0,RST:0,MST:8CISCO3560狀態(tài)：Switch#shspanning-treemst1de#####MST1vlansmapped:110,120Bridgeaddressd057.4c2c.a400priority32769(32768sysid1)Rootaddress000f.e268.4df2priority4097(4096sysid1)portFa0/21cost200000remhops19FastEthernet0/21ofMST1isrootforwardingPortinfoportid128.23priority128cost200000Designatedrootaddress000f.e268.4df2priority4097cost0Designatedbridgeaddress000f.e268.4df2priority4097portid128.2Timers:messageexpiresin4sec,forwarddelay0,forwardtransitions2Bpdus(MRecords)sent20,received1584FastEthernet0/22ofMST1isalternateblockingPortinfoportid128.24priority128cost200000Designatedrootaddress000f.e268.4df2priority4097cost200Designatedbridgeaddress000f.e268.4d14priority8193portid128.2Timers:messageexpiresin4sec,forwarddelay0,forwardtransitions0Bpdus(MRecords)sent7,received12Switch#shspanning-treemst2de#####MST2vlansmapped:130,140Bridgeaddressd057.4c2c.a400priority32770(32768sysid2)Rootaddress000f.e268.4d14priority4098(4096sysid2)portFa0/22cost200000remhops19FastEthernet0/21ofMST2isalternateblockingPortinfoportid128.23priority128cost200000Designatedrootaddress000f.e268.4d14priority4098cost200Designatedbridgeaddress000f.e268.4df2priority8194portid128.2Timers:messageexpiresin4sec,forwarddelay0,forwardtransitions1Bpdus(MRecords)sent20,received1589FastEthernet0/22ofMST2isrootforwardingPortinfoportid128.24priority128cost200000Designatedrootaddress000f.e268.4d14priority4098cost0Designatedbridgeaddress000f.e268.4d14priority4098portid128.2Timers:messageexpiresin4sec,forwarddelay0,forwardtransitions1

Bpdus(MRecords)sent7,received16#####MST0BridgeRoot#####MST0BridgeRootvlansmapped:1-109,111-119,121-129,131-139,141-409432768(32768sysid0)32768(32768sysid0)032768(32768sysid0)32768(32768sysid0)32768(32768sysid0)032768(32768sysid0)address000f.e268.4d14priorityportFa0/22pathcostRegionalRootaddress000f.e268.4d14priorityinternalcost200000remhops19Operationalhellotime2,forwarddelay15,maxage20,txholdcount6Configuredhellotime2,forwarddelay15,maxage20,maxhops20FastEthernet0/21ofMST0isalternateblockingPortinfoportid128.23priority128cost200000Designatedrootaddress000f.e268.4d14priority32768cost0Design.regionalrootaddress000f.e268.4d14priority32768cost200Designatedbridgeaddress000f.e268.4df2priority32768portid128.2Timers:messageexpiresin5sec,forwarddelay0,forwardtransitions1Bpdussent20,received1613FastEthernet0/22ofMST0isrootforwardingPortinfoportid128.24priority128cost200000Designatedrootaddress000f.e268.4d14priority32768cost0Design.regionalrootaddress000f.e268.4d14priority32768cost0Designatedbridgeaddress000f.e268.4d14priority32768portid128.2Timers:messageexpiresin5sec,forwarddelay0,forwardtransitions1Bpdussent7,received40實驗拓撲二:H3C3600-2VLAN110120130140Instance1110120Instance2130140E1/0/2E1/0/2F0/21F0/22H3C3600-1TRUNKCisco3560H3C3600-2VLAN110120130140Instance1110120Instance2130140E1/0/2E1/0/2F0/21F0/22H3C3600-1TRUNKCisco3560F0/23TRUNKF0/46Cisco3550TRUNKF0/46Cisco3550CISCO3550配置:spanning-treemodemstspanning-treeextendsystem-idspanning-treemstconfigurationnameSrevision1instance1vlan110,120instance2vlan130,140SPANNING-TREE狀態(tài):SW2#shspanning-treemst1de######MST01vlansmapped:110,120Bridgeaddress0014.a897.e880priority32769(32768sysid1)Rootaddress000f.e268.4df2priority4097(4096sysid1)portFa0/46cost400000remhops18FastEthernet0/46ofMST01isrootforwardingPortinfoportid128.46priority128cost200000Designatedrootaddress000f.e268.4df2priority4097cost200000Designatedbridgeaddressd057.4c2c.a400priority32769portid128.25Timers:messageexpiresin5sec,forwarddelay0,forwardtransitions1Bpdus(MRecords)sent5,received126SW2#shspanning-treemst2de######MST02vlansmapped:130,140BridgeRootaddress0014.a897.e880priorityaddress000f.e268.4d14priorityportFa0/46cost32770(32768sysid2)######MST02vlansmapped:130,140BridgeRootaddress0014.a897.e880priorityaddress000f.e268.4d14priorityportFa0/46cost32770(32768sysid2)4098(4096sysid2)400000remhops18128cost4098cost32770portid128cost4098cost32770portid200000200000128.25Portinfoportid128.46priorityDesignatedrootaddress000f.e268.4d14priorityDesignatedbridgeaddressd057.4c2c.a400priorityTimers:messageexpiresin4sec,forwarddelay0,forwardtransitions1Bpdus(MRecords)sent5,received128SW2#shspanning-treemst0de######MST00vlansmapped:1-109,111-119,121-129,131-139,141-4094Bridgeaddress0014.a897.e880priority32768(32768sysid0)Rootaddress000f.e268.4d14priority32768(32768sysid0)portFa0/46pathcost0ISTmasteraddress000f.e268.4d14priority32768(32768sysid0)pathcost400000remhops18Operationalhellotime2,forwarddelay15,maxage20Configuredhellotime2,forwarddelay15,maxage20,maxhops20FastEthernet0/46ofMST00isrootforwardingPortinfoportid128.46priority128cost200000Designatedrootaddress000f.e268.4d14priority32768cost0Designatedistmasteraddress000f.e268.4d14priority32768cost200000Designatedbridgeaddressd057.4c2c.a400priority32768portid128.25Timers:messageexpiresin5sec,forwarddelay0,forwardtransitions1Bpdussent5,received132實驗拓撲三:H3C3600-2H3C3600-1E1/0/2TRUNKE1/0/2VLAN110120130140Instance1110120Instance2130140F0/46Cisco3550F0/210/45Cisco3560F0/23交換機配置同上不變動觀察SPANNING-TREE狀態(tài):H3C-3600-01:<h3c-1><h3c-1>disstpbriMSTIDPortRoleSTPStateProtection0Ethernet1/0/1ROOTFORWARDINGNONE0Ethernet1/0/2DESIFORWARDINGNONE1Ethernet1/0/1DESIFORWARDINGNONE1Ethernet1/0/2DESIFORWARDINGNONE2Ethernet1/0/1ROOTFORWARDINGNONE2Ethernet1/0/2DESIFORWARDINGNONE(*)meansportinaggregationgroup<h3c-1>disstpins1[MSTI1GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceivedMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:4097.000f-e268-4df2/0:0.0:32768.000f-e268-4d14:200:352----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:4097.000f-e268-4df2/128.1NumofVlansMapped:2RapidFwdStatePortTimes:RapidForwarding:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy):DesignatedPort:128:Config=auto/Active=200Desg.Bridge/Port:4097.000f-e268-4df2/128.2NumofVlansMapped:2RapidFwdStatePortTimesRapidFwdStatePortTimes:RapidForwarding

:RemHops20<h3c-1>disstpins2[MSTI2GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:8194.000f-e268-4df2:4098.000f-e268-4d14/200<h3c-1>disstpins2[MSTI2GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:8194.000f-e268-4df2:4098.000f-e268-4d14/200:128.1:32768.000f-e268-4d14:200:227----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:RootPort:128:Config=auto/Active=200:4098.000f-e268-4d14/128.1NumofVlansMapped:2PortTimes:PortTimes:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:8194.000f-e268-4df2/128.2NumofVlansMapped:2RapidFwdStatePortTimesRapidFwdStatePortTimes:RapidForwarding

:RemHops19H3C-3600-02:<h3c-2>disstpbriMSTIDPortRoleSTPStateProtection0Ethernet1/0/1DESIFORWARDINGNONE0Ethernet1/0/2DESIFORWARDINGNONE1Ethernet1/0/1ROOTFORWARDINGNONI1Ethernet1/0/2DESIFORWARDINGNONE2Ethernet1/0/1DESIFORWARDINGNONE2Ethernet1/0/2DESIFORWARDINGNONE<h3c-2>disstpins1MSTIBridgeIDMSTIRegRoot/IRPCMSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:8193.000f-e268-4d14:4097.000f-e268-4df2/200:128.1:32768.000f-e268-4d14:0:115PortRolePortPriorityPortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:RootPort:128:Config=auto/Active=200:4097.000f-e268-4df2/128.1NumofVlansMapped:2PortTimes:RemHops20PortTimes:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:8193.000f-e268-4d14/128.2NumofVlansMapped:2PortTimes:RemHops19<h3c-2>disstpins2[MSTI2GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPC----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:8193.000f-e268-4d14/128.2NumofVlansMapped:2PortTimes:RemHops19<h3c-2>disstpins2[MSTI2GlobalInfo]MSTIBridgeIDMSTIRegRoot/IRPCMSTIRootPortIdMasterBridgeCosttoMasterTCorTCNreceived:4098.000f-e268-4d14:4098.000f-e268-4d14/0:0.0:32768.000f-e268-4d14:0:121----[Port1(Ethernet1/0/1)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:4098.000f-e268-4d14/128.1NumofVlansMapped:2PortTimes:RemHops20----[Port2(Ethernet1/0/2)][FORWARDING]----PortRolePortPriorityPortCost(Legacy)Desg.Bridge/Port:DesignatedPort:128:Config=auto/Active=200:4098.000f-e268-4d14/128.2NumofVlansMapped:2PortTimes:RemHops20CISCO3560:Switch#shspanning-treemst1de#####MST1vlansmapped:110,120Bridgeaddressd057.4c2c.a400priority32769(32768sysid1)Rootaddress000f.e268.4df2priority4097(4096sysid1)portFa0/21cost200000remhops19FastEthernet0/21ofMST1isrootforwardingPortinfoportid128.23priority128cost200000Designatedrootaddress000f.e268.4df2priority4097cost0Designatedbridgeaddress000f.e268.4df2priority4097portid128.2Timers:messageexpiresin4sec,forwarddelay0,forwardtransitions4Bpdus(MRecords)sent35,received2054FastEthernet0/22ofMST1isdesignatedforwardingPortinfoportid128.24priority128cost200000Designatedrootaddress000f.e268.4df2priority4097cost200000Designatedbridgeaddressd057.4c2c.a400priority32769portid128.24Timers:messageexpiresin0sec,forwarddelay0,forwardtransitions1Bpdus(MRecords)sent640,received496Switch#shspanning-treemst2de#####MST2vlansmapped:130,140

#####MST2vlansmapped:130,140Bridgeaddressd057.4c2c.a400priority32770(32768sysid2)Rootaddress000f.e268.4d14priority4098(4096sysid2)portFa0/21cost200200remhops18FastEthernet0/21ofMST2isrootforwardingPortinfoportid128.23priority128cost200000Designatedrootaddress000f.e268.4d14priority4098cost200Designatedbridgeaddress000f.e268.4df2priority8194portid128.2Timers:messageexpiresin5sec,forwarddelay0,forwardtransitions3Bpdus(MRecords)sent35,received2058FastEthernet0/22ofMST2isalternateblockingPortinfoporti